If you're trying out Silverlight for Web Parts in a SharePoint application then you will have downloaded the Silverlight Blueprint for SharePoint . We are working on some more material to teach the basics. In the mean time there are a couple of great...

Crosspost from my teams blog.
The Microsoft Software + Services Blueprint folks have been kind enough to build a blueprint for the use of Silverlight in SharePoint Web Parts. The Silverlight Blueprint for SharePoint is source code and guidance for...